[{"type":"dissertation","status":"public","_id":"52576","department":[{"_id":"9"},{"_id":"367"},{"_id":"321"}],"series_title":"Schriftenreihe Kunststofftechnik Paderborn","user_id":"44116","extern":"1","language":[{"iso":"ger"}],"publication_identifier":{"isbn":["978-3-8440-9444-2"]},"year":"2024","page":"234","citation":{"ama":"Frank M. <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion</i>. Vol 2024,5. Shaker Verlag; 2024.","ieee":"M. Frank, <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion</i>, vol. 2024,5. Shaker Verlag, 2024.","chicago":"Frank, Maximilian. <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion</i>. Vol. 2024,5. Schriftenreihe Kunststofftechnik Paderborn. Shaker Verlag, 2024.","apa":"Frank, M. (2024). <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion: Vol. 2024,5</i>. Shaker Verlag.","bibtex":"@book{Frank_2024, series={Schriftenreihe Kunststofftechnik Paderborn}, title={Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion}, volume={2024,5}, publisher={Shaker Verlag}, author={Frank, Maximilian}, year={2024}, collection={Schriftenreihe Kunststofftechnik Paderborn} }","mla":"Frank, Maximilian. <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion</i>. Shaker Verlag, 2024.","short":"M. Frank, Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion, Shaker Verlag, 2024."},"publisher":"Shaker Verlag","date_updated":"2024-03-14T11:51:40Z","volume":"2024,5","author":[{"first_name":"Maximilian","last_name":"Frank","full_name":"Frank, Maximilian"}],"date_created":"2024-03-14T11:51:35Z","title":"Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion"},{"date_created":"2024-02-20T06:46:43Z","publisher":"MDPI AG","title":"Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions","issue":"3","quality_controlled":"1","year":"2024","language":[{"iso":"eng"}],"keyword":["piezoelectric transducer","self-sensing","fault detection","diagnostics","hairline crack","condition monitoring"],"publication":"Electronics","abstract":[{"lang":"eng","text":"In applications of piezoelectric actuators and sensors, the dependability and particularly the reliability throughout their lifetime are vital to manufacturers and end-users and are enabled through condition-monitoring approaches. Existing approaches often utilize impedance measurements over a range of frequencies or velocity measurements and require additional equipment or sensors, such as a laser Doppler vibrometer. Furthermore, the non-negligible effects of varying operating conditions are often unconsidered. To minimize the need for additional sensors while maintaining the dependability of piezoelectric bending actuators irrespective of varying operating conditions, an online diagnostics approach is proposed. To this end, time- and frequency-domain features are extracted from monitored current signals to reflect hairline crack development in bending actuators. For validation of applicability, the presented analysis method was evaluated on piezoelectric bending actuators subjected to accelerated lifetime tests at varying voltage amplitudes and under external damping conditions. In the presence of a crack and due to a diminished stiffness, the resonance frequency decreases and the root-mean-square amplitude of the current signal simultaneously abruptly drops during the lifetime tests. Furthermore, the piezoelectric crack surfaces clapping is reflected in higher harmonics of the current signal. Thus, time-domain features and harmonics of the current signals are sufficient to diagnose hairline cracks in the actuators."}],"volume":13,"author":[{"first_name":"Osarenren Kennedy","full_name":"Aimiyekagbon, Osarenren Kennedy","id":"9557","last_name":"Aimiyekagbon"},{"first_name":"Amelie","full_name":"Bender, Amelie","id":"54290","last_name":"Bender"},{"last_name":"Hemsel","id":"210","full_name":"Hemsel, Tobias","first_name":"Tobias"},{"first_name":"Walter","full_name":"Sextro, Walter","id":"21220","last_name":"Sextro"}],"date_updated":"2024-03-15T16:15:56Z","doi":"10.3390/electronics13030521","publication_identifier":{"issn":["2079-9292"]},"publication_status":"published","intvolume":"        13","citation":{"short":"O.K. Aimiyekagbon, A. Bender, T. Hemsel, W. Sextro, Electronics 13 (2024).","bibtex":"@article{Aimiyekagbon_Bender_Hemsel_Sextro_2024, title={Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions}, volume={13}, DOI={<a href=\"https://doi.org/10.3390/electronics13030521\">10.3390/electronics13030521</a>}, number={3521}, journal={Electronics}, publisher={MDPI AG}, author={Aimiyekagbon, Osarenren Kennedy and Bender, Amelie and Hemsel, Tobias and Sextro, Walter}, year={2024} }","mla":"Aimiyekagbon, Osarenren Kennedy, et al. “Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions.” <i>Electronics</i>, vol. 13, no. 3, 521, MDPI AG, 2024, doi:<a href=\"https://doi.org/10.3390/electronics13030521\">10.3390/electronics13030521</a>.","apa":"Aimiyekagbon, O. K., Bender, A., Hemsel, T., &#38; Sextro, W. (2024). Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions. <i>Electronics</i>, <i>13</i>(3), Article 521. <a href=\"https://doi.org/10.3390/electronics13030521\">https://doi.org/10.3390/electronics13030521</a>","chicago":"Aimiyekagbon, Osarenren Kennedy, Amelie Bender, Tobias Hemsel, and Walter Sextro. “Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions.” <i>Electronics</i> 13, no. 3 (2024). <a href=\"https://doi.org/10.3390/electronics13030521\">https://doi.org/10.3390/electronics13030521</a>.","ieee":"O. K. Aimiyekagbon, A. Bender, T. Hemsel, and W. Sextro, “Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions,” <i>Electronics</i>, vol. 13, no. 3, Art. no. 521, 2024, doi: <a href=\"https://doi.org/10.3390/electronics13030521\">10.3390/electronics13030521</a>.","ama":"Aimiyekagbon OK, Bender A, Hemsel T, Sextro W. Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions. <i>Electronics</i>. 2024;13(3). doi:<a href=\"https://doi.org/10.3390/electronics13030521\">10.3390/electronics13030521</a>"},"department":[{"_id":"151"}],"user_id":"9557","_id":"51518","funded_apc":"1","article_type":"original","article_number":"521","type":"journal_article","status":"public"},{"department":[{"_id":"655"}],"user_id":"47427","_id":"33461","project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"status":"public","type":"journal_article","doi":"10.1137/22M1523601","main_file_link":[{"open_access":"1","url":"https://arxiv.org/pdf/2209.09977.pdf"}],"volume":23,"author":[{"first_name":"Samuel E.","full_name":"Otto, Samuel E.","last_name":"Otto"},{"full_name":"Peitz, Sebastian","id":"47427","last_name":"Peitz","orcid":"0000-0002-3389-793X","first_name":"Sebastian"},{"first_name":"Clarence W.","full_name":"Rowley, Clarence W.","last_name":"Rowley"}],"oa":"1","date_updated":"2024-03-18T10:40:08Z","page":"885-923","intvolume":"        23","citation":{"apa":"Otto, S. E., Peitz, S., &#38; Rowley, C. W. (2024). Learning Bilinear Models of Actuated Koopman Generators from  Partially-Observed Trajectories. <i>SIAM Journal on Applied Dynamical Systems</i>, <i>23</i>(1), 885–923. <a href=\"https://doi.org/10.1137/22M1523601\">https://doi.org/10.1137/22M1523601</a>","short":"S.E. Otto, S. Peitz, C.W. Rowley, SIAM Journal on Applied Dynamical Systems 23 (2024) 885–923.","bibtex":"@article{Otto_Peitz_Rowley_2024, title={Learning Bilinear Models of Actuated Koopman Generators from  Partially-Observed Trajectories}, volume={23}, DOI={<a href=\"https://doi.org/10.1137/22M1523601\">10.1137/22M1523601</a>}, number={1}, journal={SIAM Journal on Applied Dynamical Systems}, publisher={SIAM}, author={Otto, Samuel E. and Peitz, Sebastian and Rowley, Clarence W.}, year={2024}, pages={885–923} }","mla":"Otto, Samuel E., et al. “Learning Bilinear Models of Actuated Koopman Generators from  Partially-Observed Trajectories.” <i>SIAM Journal on Applied Dynamical Systems</i>, vol. 23, no. 1, SIAM, 2024, pp. 885–923, doi:<a href=\"https://doi.org/10.1137/22M1523601\">10.1137/22M1523601</a>.","ama":"Otto SE, Peitz S, Rowley CW. Learning Bilinear Models of Actuated Koopman Generators from  Partially-Observed Trajectories. <i>SIAM Journal on Applied Dynamical Systems</i>. 2024;23(1):885-923. doi:<a href=\"https://doi.org/10.1137/22M1523601\">10.1137/22M1523601</a>","ieee":"S. E. Otto, S. Peitz, and C. W. Rowley, “Learning Bilinear Models of Actuated Koopman Generators from  Partially-Observed Trajectories,” <i>SIAM Journal on Applied Dynamical Systems</i>, vol. 23, no. 1, pp. 885–923, 2024, doi: <a href=\"https://doi.org/10.1137/22M1523601\">10.1137/22M1523601</a>.","chicago":"Otto, Samuel E., Sebastian Peitz, and Clarence W. Rowley. “Learning Bilinear Models of Actuated Koopman Generators from  Partially-Observed Trajectories.” <i>SIAM Journal on Applied Dynamical Systems</i> 23, no. 1 (2024): 885–923. <a href=\"https://doi.org/10.1137/22M1523601\">https://doi.org/10.1137/22M1523601</a>."},"publication_status":"published","language":[{"iso":"eng"}],"external_id":{"arxiv":["2209.09977"]},"abstract":[{"text":"Data-driven models for nonlinear dynamical systems based on approximating the underlying Koopman operator or generator have proven to be successful tools for forecasting, feature learning, state estimation, and control. It has become well known that the Koopman generators for control-affine systems also have affine dependence on the input, leading to convenient finite-dimensional bilinear approximations of the dynamics. Yet there are still two main obstacles that limit the scope of current approaches for approximating the Koopman generators of systems with actuation. First, the performance of existing methods depends heavily on the choice of basis functions over which the Koopman generator is to be approximated; and there is currently no universal way to choose them for systems that are not measure preserving. Secondly, if we do not observe the full state, we may not gain access to a sufficiently rich collection of such functions to describe the dynamics. This is because the commonly used method of forming time-delayed observables fails when there is actuation. To remedy these issues, we write the dynamics of observables governed by the Koopman generator as a bilinear hidden Markov model, and determine the model parameters using the expectation-maximization (EM) algorithm. The E-step involves a standard Kalman filter and smoother, while the M-step resembles control-affine dynamic mode decomposition for the generator. We demonstrate the performance of this method on three examples, including recovery of a finite-dimensional Koopman-invariant subspace for an actuated system with a slow manifold; estimation of Koopman eigenfunctions for the unforced Duffing equation; and model-predictive control of a fluidic pinball system based only on noisy observations of lift and drag.","lang":"eng"}],"publication":"SIAM Journal on Applied Dynamical Systems","title":"Learning Bilinear Models of Actuated Koopman Generators from  Partially-Observed Trajectories","date_created":"2022-09-22T07:21:40Z","publisher":"SIAM","year":"2024","issue":"1"},{"user_id":"55222","series_title":"Schriften des Lehrstuhls für Dynamik und Mechatronik","department":[{"_id":"151"}],"_id":"52611","status":"public","type":"dissertation","author":[{"first_name":"Collin","last_name":"Dymel","full_name":"Dymel, Collin"}],"volume":16,"date_updated":"2024-03-18T11:32:27Z","jel":["D3"],"citation":{"bibtex":"@book{Dymel_2024, place={Düren}, series={Schriften des Lehrstuhls für Dynamik und Mechatronik}, title={Modellbasierte Entwicklung von Ultraschallwandlern unter der Berücksichtigung von Nichtlinearitäten}, volume={16}, publisher={Shaker Verlag}, author={Dymel, Collin}, year={2024}, collection={Schriften des Lehrstuhls für Dynamik und Mechatronik} }","short":"C. Dymel, Modellbasierte Entwicklung von Ultraschallwandlern unter der Berücksichtigung von Nichtlinearitäten, Shaker Verlag, Düren, 2024.","mla":"Dymel, Collin. <i>Modellbasierte Entwicklung von Ultraschallwandlern unter der Berücksichtigung von Nichtlinearitäten</i>. Shaker Verlag, 2024.","apa":"Dymel, C. (2024). <i>Modellbasierte Entwicklung von Ultraschallwandlern unter der Berücksichtigung von Nichtlinearitäten</i> (Vol. 16). Shaker Verlag.","ieee":"C. Dymel, <i>Modellbasierte Entwicklung von Ultraschallwandlern unter der Berücksichtigung von Nichtlinearitäten</i>, vol. 16. Düren: Shaker Verlag, 2024.","chicago":"Dymel, Collin. <i>Modellbasierte Entwicklung von Ultraschallwandlern unter der Berücksichtigung von Nichtlinearitäten</i>. Vol. 16. Schriften des Lehrstuhls für Dynamik und Mechatronik. Düren: Shaker Verlag, 2024.","ama":"Dymel C. <i>Modellbasierte Entwicklung von Ultraschallwandlern unter der Berücksichtigung von Nichtlinearitäten</i>. Vol 16. Shaker Verlag; 2024."},"page":"134","intvolume":"        16","place":"Düren","related_material":{"link":[{"relation":"confirmation","url":"https://www.shaker.de/de/content/catalogue/index.asp?lang=de&ID=8&ISBN=978-3-8440-9396-4&search=yes"}]},"publication_status":"published","publication_identifier":{"isbn":["9783844093964"]},"language":[{"iso":"ger"}],"keyword":["Nichtlineares piezoelektrisches Verhalten","Dehnungsabhängigkeit","Vorspannungseinfluss","Temperatureinfluss","Lasteinfluss","Langevin-Schwinger","Ultraschallwandler","Ultraschallbonden","FEM-Modell","Ultraschallschweißen","BVD-Modell"],"abstract":[{"lang":"ger","text":"Ultraschallsysteme für das Herstellen für Bond- und Schweißverbindungen in der Halbleiterfertigung zeigen auf Grund des Betriebes unter hohen Anregungsniveaus nichtlineare Materialeigenschaften. Dabei wirken unterschiedliche Einflussfaktoren auf die elektrischen Eigenschaften und die mechanischen Übertragungscharakteristiken der Ultraschallsysteme ein. Die Herausforderungen ein solches geprägtes System auszulegen oder effizient und zuverlässig zu betreiben, sind aufgrund der Nichtlinearitäten relativ groß.\r\nDa für die Beschreibung der nichtlinearen Materialbeziehungen nur wenige Modelle und kaum quantitative Angaben vorliegen, werden die komplexen Wechselwirkungen von Materialparametern, Geometrie und Vorspannung des Schwingers, Betriebsgrößen (Strom, Spannung), Temperatur und Prozesslasten durch systematische Untersuchungen von Keramiken und Langevin-Schwingern messtechnisch erfasst. Aus den Messergebnissen werden einerseits eindimensionale Modelle für Voruntersuchungen als auch vollständige Materialparametersätze für die Simulation mittels dreidimensionaler FE-Modelle hergeleitet.\r\nEine Methodik zur Ermittlung der Materialparameter und ein auf iterativen Simulationen von FE-Modellen basierendes Werkzeug zur Simulation der komplexen Wechselwirkungen werden vorgestellt. Anhand eines exemplarischen Ultraschallsystems wird gezeigt, dass die Wirkungen temperaturbedingter Vorspannungsverluste, Änderungen des elektrischen Klemmenverhaltens und Amplituden- und Frequenzänderungen während des Betriebes bei großen Amplituden und Prozesslasten durch die Variationen des Keramikvolumens und der Keramikposition positiv beeinflusst werden können."}],"title":"Modellbasierte Entwicklung von Ultraschallwandlern unter der Berücksichtigung von Nichtlinearitäten","date_created":"2024-03-18T11:13:27Z","publisher":"Shaker Verlag","year":"2024"},{"user_id":"5974","department":[{"_id":"157"}],"_id":"50726","language":[{"iso":"eng"}],"keyword":["Materials Chemistry","Metals and Alloys","Physical and Theoretical Chemistry","Condensed Matter Physics"],"type":"journal_article","publication":"steel research international","status":"public","abstract":[{"text":"<jats:p>Resistance spot‐welded joints containing press‐hardened steels are seen to exhibit a fracture mode called total dome failure, where the weld nugget completely separates from one steel sheet along the weld nugget edge. The effect of weld nugget shape and material property gradients is studied based on damage mechanics modeling and experimental validation to shed light on the underlying influencing factors. For a three‐steel‐sheet spot‐welded joint combining DP600 (1.5 mm)–CR1900T (1.0 mm)–CR1900T (1.0 mm), experiments under shear loading reveal that fracture occurs in the DP600 sheet along the weld nugget edge. In subsequent numerical simulation studies with damage mechanics models whose parameters are independently calibrated for every involved material configuration, three variations of the geometrical joint configuration are considered—an approximation of the real joint, one variation with a steeper weld nugget shape, and one variation with a less pronounced gradient between weld nugget material and heat‐affected zone material properties. The results of the finite‐element simulations show that a shallower weld nugget and a more pronounced material gradient lead to a faster increase of plastic strain at the edge of the weld nugget and promote the occurrence of total dome failure.</jats:p>","lang":"eng"}],"date_created":"2024-01-22T09:17:07Z","author":[{"full_name":"Schuster, Lilia","last_name":"Schuster","first_name":"Lilia"},{"first_name":"Viktoria","full_name":"Olfert, Viktoria","id":"5974","last_name":"Olfert"},{"full_name":"Sherepenko, Oleksii","last_name":"Sherepenko","first_name":"Oleksii"},{"full_name":"Fehrenbach, Clemens","last_name":"Fehrenbach","first_name":"Clemens"},{"first_name":"Shiyuan","last_name":"Song","full_name":"Song, Shiyuan"},{"id":"7728","full_name":"Hein, David","last_name":"Hein","first_name":"David"},{"id":"32056","full_name":"Meschut, Gerson","last_name":"Meschut","orcid":"0000-0002-2763-1246","first_name":"Gerson"},{"full_name":"Biro, Elliot","last_name":"Biro","first_name":"Elliot"},{"last_name":"Münstermann","full_name":"Münstermann, Sebastian","first_name":"Sebastian"}],"date_updated":"2024-03-18T12:49:31Z","publisher":"Wiley","doi":"10.1002/srin.202300530","title":"Influences of Weld Nugget Shape and Material Gradient on the Shear Strength of Resistance Spot‐Welded Joints","publication_status":"published","publication_identifier":{"issn":["1611-3683","1869-344X"]},"quality_controlled":"1","citation":{"apa":"Schuster, L., Olfert, V., Sherepenko, O., Fehrenbach, C., Song, S., Hein, D., Meschut, G., Biro, E., &#38; Münstermann, S. (2024). Influences of Weld Nugget Shape and Material Gradient on the Shear Strength of Resistance Spot‐Welded Joints. <i>Steel Research International</i>. <a href=\"https://doi.org/10.1002/srin.202300530\">https://doi.org/10.1002/srin.202300530</a>","short":"L. Schuster, V. Olfert, O. Sherepenko, C. Fehrenbach, S. Song, D. Hein, G. Meschut, E. Biro, S. Münstermann, Steel Research International (2024).","mla":"Schuster, Lilia, et al. “Influences of Weld Nugget Shape and Material Gradient on the Shear Strength of Resistance Spot‐Welded Joints.” <i>Steel Research International</i>, Wiley, 2024, doi:<a href=\"https://doi.org/10.1002/srin.202300530\">10.1002/srin.202300530</a>.","bibtex":"@article{Schuster_Olfert_Sherepenko_Fehrenbach_Song_Hein_Meschut_Biro_Münstermann_2024, title={Influences of Weld Nugget Shape and Material Gradient on the Shear Strength of Resistance Spot‐Welded Joints}, DOI={<a href=\"https://doi.org/10.1002/srin.202300530\">10.1002/srin.202300530</a>}, journal={steel research international}, publisher={Wiley}, author={Schuster, Lilia and Olfert, Viktoria and Sherepenko, Oleksii and Fehrenbach, Clemens and Song, Shiyuan and Hein, David and Meschut, Gerson and Biro, Elliot and Münstermann, Sebastian}, year={2024} }","chicago":"Schuster, Lilia, Viktoria Olfert, Oleksii Sherepenko, Clemens Fehrenbach, Shiyuan Song, David Hein, Gerson Meschut, Elliot Biro, and Sebastian Münstermann. “Influences of Weld Nugget Shape and Material Gradient on the Shear Strength of Resistance Spot‐Welded Joints.” <i>Steel Research International</i>, 2024. <a href=\"https://doi.org/10.1002/srin.202300530\">https://doi.org/10.1002/srin.202300530</a>.","ieee":"L. Schuster <i>et al.</i>, “Influences of Weld Nugget Shape and Material Gradient on the Shear Strength of Resistance Spot‐Welded Joints,” <i>steel research international</i>, 2024, doi: <a href=\"https://doi.org/10.1002/srin.202300530\">10.1002/srin.202300530</a>.","ama":"Schuster L, Olfert V, Sherepenko O, et al. Influences of Weld Nugget Shape and Material Gradient on the Shear Strength of Resistance Spot‐Welded Joints. <i>steel research international</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1002/srin.202300530\">10.1002/srin.202300530</a>"},"year":"2024"},{"department":[{"_id":"150"}],"user_id":"98856","_id":"52501","language":[{"iso":"ger"}],"extern":"1","type":"dissertation","status":"public","supervisor":[{"first_name":"Hans-Joachim","orcid":"000-0001-8590-1921","last_name":"Schmid","full_name":"Schmid, Hans-Joachim","id":"464"}],"author":[{"first_name":"Richard","full_name":" Hassel, Richard","last_name":" Hassel"}],"date_created":"2024-03-12T08:11:12Z","date_updated":"2024-03-19T06:58:58Z","doi":"10.17619/UNIPB/1-1870","title":"Zur Abscheidung von Tröpfchen-Aerosolen in filternden Abscheidern","publication_status":"published","page":"161","citation":{"chicago":"Hassel, Richard. <i>Zur Abscheidung von Tröpfchen-Aerosolen in filternden Abscheidern</i>. Paderborn, 2024. <a href=\"https://doi.org/10.17619/UNIPB/1-1870\">https://doi.org/10.17619/UNIPB/1-1870</a>.","ieee":"R.  Hassel, <i>Zur Abscheidung von Tröpfchen-Aerosolen in filternden Abscheidern</i>. Paderborn, 2024.","ama":"Hassel R. <i>Zur Abscheidung von Tröpfchen-Aerosolen in filternden Abscheidern</i>.; 2024. doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1870\">10.17619/UNIPB/1-1870</a>","bibtex":"@book{ Hassel_2024, place={Paderborn}, title={Zur Abscheidung von Tröpfchen-Aerosolen in filternden Abscheidern}, DOI={<a href=\"https://doi.org/10.17619/UNIPB/1-1870\">10.17619/UNIPB/1-1870</a>}, author={ Hassel, Richard}, year={2024} }","short":"R.  Hassel, Zur Abscheidung von Tröpfchen-Aerosolen in filternden Abscheidern, Paderborn, 2024.","mla":"Hassel, Richard. <i>Zur Abscheidung von Tröpfchen-Aerosolen in filternden Abscheidern</i>. 2024, doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1870\">10.17619/UNIPB/1-1870</a>.","apa":"Hassel, R. (2024). <i>Zur Abscheidung von Tröpfchen-Aerosolen in filternden Abscheidern</i>. <a href=\"https://doi.org/10.17619/UNIPB/1-1870\">https://doi.org/10.17619/UNIPB/1-1870</a>"},"year":"2024","place":"Paderborn"},{"type":"bachelorsthesis","status":"public","user_id":"98856","department":[{"_id":"150"}],"_id":"52639","language":[{"iso":"ger"}],"citation":{"apa":"Zink, T. F. (2024). <i>Untersuchung des Lösungsmitellseinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse</i>.","mla":"Zink, Timm Florian. <i>Untersuchung des Lösungsmitellseinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse</i>. 2024.","short":"T.F. Zink, Untersuchung des Lösungsmitellseinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse, Paderborn, 2024.","bibtex":"@book{Zink_2024, place={Paderborn}, title={Untersuchung des Lösungsmitellseinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse}, author={Zink, Timm Florian}, year={2024} }","ama":"Zink TF. <i>Untersuchung des Lösungsmitellseinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse</i>.; 2024.","chicago":"Zink, Timm Florian. <i>Untersuchung des Lösungsmitellseinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse</i>. Paderborn, 2024.","ieee":"T. F. Zink, <i>Untersuchung des Lösungsmitellseinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse</i>. Paderborn, 2024."},"page":"142","place":"Paderborn","year":"2024","author":[{"first_name":"Timm Florian","full_name":"Zink, Timm Florian","last_name":"Zink"}],"supervisor":[{"last_name":"Schmid","orcid":"000-0001-8590-1921","id":"464","full_name":"Schmid, Hans-Joachim","first_name":"Hans-Joachim"},{"last_name":"Jesinghausen","orcid":"https://orcid.org/0000-0003-2611-5298","full_name":"Jesinghausen, Steffen","id":"3959","first_name":"Steffen"}],"date_created":"2024-03-19T10:17:45Z","date_updated":"2024-03-19T10:17:48Z","title":"Untersuchung des Lösungsmitellseinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse"},{"publication":"Computational Mechanics","type":"journal_article","status":"public","abstract":[{"text":"ELDIRK methods are defined to have an <jats:italic>Explicit Last</jats:italic> stage in the general Butcher array of <jats:italic>Diagonal Implicit Runge-Kutta</jats:italic> methods, with the consequence, that no additional system of equations must be solved, compared to the embedded RK method. Two general formulations for second- and third-order ELDIRK methods have been obtained recently in Mahnken [21] with specific schemes,  e.g. for the embedded implicit Euler method, the embedded trapezoidal-rule and the embedded Ellsiepen method. In the first part of this paper, we investigate some general stability characteristics of ELDIRK methods, and it will be shown that the above specific RK schemes are not A-stable. Therefore, in the second part, the above-mentioned general formulations are used for further stability investigations, with the aim to construct new second- and third-order ELDIRK methods which simultaneously are A-stable. Two numerical examples are concerned with the curing for a thermosetting material and phase-field RVE modeling for crystallinity and orientation. The numerical results confirm the theoretical results on convergence order and stability.","lang":"eng"}],"department":[{"_id":"154"},{"_id":"321"}],"user_id":"335","_id":"52233","language":[{"iso":"eng"}],"keyword":["Applied Mathematics","Computational Mathematics","Computational Theory and Mathematics","Mechanical Engineering","Ocean Engineering","Computational Mechanics"],"quality_controlled":"1","publication_identifier":{"issn":["0178-7675","1432-0924"]},"publication_status":"published","citation":{"mla":"Mahnken, Rolf, and Hendrik Westermann. “Construction of A-Stable Explicit Last-Stage Diagonal Implicit Runge–Kutta (ELDIRK) Methods.” <i>Computational Mechanics</i>, Springer Science and Business Media LLC, 2024, doi:<a href=\"https://doi.org/10.1007/s00466-024-02442-y\">10.1007/s00466-024-02442-y</a>.","bibtex":"@article{Mahnken_Westermann_2024, title={Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta (ELDIRK) methods}, DOI={<a href=\"https://doi.org/10.1007/s00466-024-02442-y\">10.1007/s00466-024-02442-y</a>}, journal={Computational Mechanics}, publisher={Springer Science and Business Media LLC}, author={Mahnken, Rolf and Westermann, Hendrik}, year={2024} }","short":"R. Mahnken, H. Westermann, Computational Mechanics (2024).","apa":"Mahnken, R., &#38; Westermann, H. (2024). Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta (ELDIRK) methods. <i>Computational Mechanics</i>. <a href=\"https://doi.org/10.1007/s00466-024-02442-y\">https://doi.org/10.1007/s00466-024-02442-y</a>","ama":"Mahnken R, Westermann H. Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta (ELDIRK) methods. <i>Computational Mechanics</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1007/s00466-024-02442-y\">10.1007/s00466-024-02442-y</a>","ieee":"R. Mahnken and H. Westermann, “Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta (ELDIRK) methods,” <i>Computational Mechanics</i>, 2024, doi: <a href=\"https://doi.org/10.1007/s00466-024-02442-y\">10.1007/s00466-024-02442-y</a>.","chicago":"Mahnken, Rolf, and Hendrik Westermann. “Construction of A-Stable Explicit Last-Stage Diagonal Implicit Runge–Kutta (ELDIRK) Methods.” <i>Computational Mechanics</i>, 2024. <a href=\"https://doi.org/10.1007/s00466-024-02442-y\">https://doi.org/10.1007/s00466-024-02442-y</a>."},"year":"2024","date_created":"2024-03-03T13:23:28Z","author":[{"first_name":"Rolf","full_name":"Mahnken, Rolf","id":"335","last_name":"Mahnken"},{"full_name":"Westermann, Hendrik","id":"60816","last_name":"Westermann","orcid":"0000-0002-5034-9708","first_name":"Hendrik"}],"date_updated":"2024-03-19T12:14:07Z","publisher":"Springer Science and Business Media LLC","doi":"10.1007/s00466-024-02442-y","title":"Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta (ELDIRK) methods"},{"language":[{"iso":"ger"}],"keyword":["Ideologiekritik","Tiertheologie","Tierethik"],"user_id":"102488","department":[{"_id":"21"}],"_id":"52652","status":"public","type":"journal_article","publication":"BloKK. Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften","main_file_link":[{"open_access":"1","url":"https://blogs.uni-paderborn.de/zekkblog/2024/03/08/das-potenzial-von-ideologiekritik-im-religionsunterricht/"}],"title":"Das Potenzial von Ideologiekritik im Religionsunterricht","author":[{"id":"102488","full_name":"Herdramm, Henrike","last_name":"Herdramm","first_name":"Henrike"}],"date_created":"2024-03-20T07:48:56Z","date_updated":"2024-03-20T07:49:10Z","oa":"1","citation":{"ama":"Herdramm H. Das Potenzial von Ideologiekritik im Religionsunterricht. <i>BloKK Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften</i>. Published online 2024.","chicago":"Herdramm, Henrike. “Das Potenzial von Ideologiekritik im Religionsunterricht.” <i>BloKK. Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften</i>, 2024.","ieee":"H. Herdramm, “Das Potenzial von Ideologiekritik im Religionsunterricht,” <i>BloKK. Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften</i>, 2024.","bibtex":"@article{Herdramm_2024, title={Das Potenzial von Ideologiekritik im Religionsunterricht}, journal={BloKK. Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften}, author={Herdramm, Henrike}, year={2024} }","short":"H. Herdramm, BloKK. Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften (2024).","mla":"Herdramm, Henrike. “Das Potenzial von Ideologiekritik im Religionsunterricht.” <i>BloKK. Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften</i>, 2024.","apa":"Herdramm, H. (2024). Das Potenzial von Ideologiekritik im Religionsunterricht. <i>BloKK. Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften</i>."},"year":"2024","related_material":{"link":[{"url":"https://blogs.uni-paderborn.de/zekkblog/2024/03/08/das-potenzial-von-ideologiekritik-im-religionsunterricht/","relation":"confirmation"}]},"publication_status":"published"},{"year":"2024","citation":{"bibtex":"@book{Wickert_Schlichtig_Vogel_Winter_Mezini_Bodden_2024, title={Supporting Error Chains in Static Analysis for Precise Evaluation Results and Enhanced Usability}, author={Wickert, Anna-Katharina and Schlichtig, Michael and Vogel, Marvin and Winter, Lukas and Mezini, Mira and Bodden, Eric}, year={2024} }","mla":"Wickert, Anna-Katharina, et al. <i>Supporting Error Chains in Static Analysis for Precise Evaluation Results and Enhanced Usability</i>. 2024.","short":"A.-K. Wickert, M. Schlichtig, M. Vogel, L. Winter, M. Mezini, E. Bodden, Supporting Error Chains in Static Analysis for Precise Evaluation Results and Enhanced Usability, 2024.","apa":"Wickert, A.-K., Schlichtig, M., Vogel, M., Winter, L., Mezini, M., &#38; Bodden, E. (2024). <i>Supporting Error Chains in Static Analysis for Precise Evaluation Results and Enhanced Usability</i>.","ama":"Wickert A-K, Schlichtig M, Vogel M, Winter L, Mezini M, Bodden E. <i>Supporting Error Chains in Static Analysis for Precise Evaluation Results and Enhanced Usability</i>.; 2024.","chicago":"Wickert, Anna-Katharina, Michael Schlichtig, Marvin Vogel, Lukas Winter, Mira Mezini, and Eric Bodden. <i>Supporting Error Chains in Static Analysis for Precise Evaluation Results and Enhanced Usability</i>, 2024.","ieee":"A.-K. Wickert, M. Schlichtig, M. Vogel, L. Winter, M. Mezini, and E. Bodden, <i>Supporting Error Chains in Static Analysis for Precise Evaluation Results and Enhanced Usability</i>. 2024."},"date_updated":"2024-03-20T09:32:29Z","author":[{"first_name":"Anna-Katharina","full_name":"Wickert, Anna-Katharina","last_name":"Wickert"},{"orcid":"0000-0001-6600-6171","last_name":"Schlichtig","full_name":"Schlichtig, Michael","id":"32312","first_name":"Michael"},{"first_name":"Marvin","full_name":"Vogel, Marvin","last_name":"Vogel"},{"last_name":"Winter","full_name":"Winter, Lukas","first_name":"Lukas"},{"first_name":"Mira","last_name":"Mezini","full_name":"Mezini, Mira"},{"orcid":"0000-0003-3470-3647","last_name":"Bodden","id":"59256","full_name":"Bodden, Eric","first_name":"Eric"}],"date_created":"2024-03-20T09:28:36Z","title":"Supporting Error Chains in Static Analysis for Precise Evaluation Results and Enhanced Usability","main_file_link":[{"url":"https://arxiv.org/abs/2403.07808"}],"type":"misc","abstract":[{"text":"Context\r\nStatic analyses are well-established to aid in understanding bugs or vulnerabilities during the development process or in large-scale studies. A low false-positive rate is essential for the adaption in practice and for precise results of empirical studies. Unfortunately, static analyses tend to report where a vulnerability manifests rather than the fix location. This can cause presumed false positives or imprecise results.\r\nMethod\r\nTo address this problem, we designed an adaption of an existing static analysis algorithm that can distinguish between a manifestation and fix location, and reports error chains. An error chain represents at least two interconnected errors that occur successively, thus building the connection between the fix and manifestation location. We used our tool CogniCryptSUBS for a case study on 471 GitHub repositories, a performance benchmark to compare different analysis configurations, and conducted an expert interview.\r\nResult\r\nWe found that 50 % of the projects with a report had at least one error chain. Our runtime benchmark demonstrated that our improvement caused only a minimal runtime overhead of less than 4 %. The results of our expert interview indicate that with our adapted version participants require fewer executions of the analysis.\r\nConclusion\r\nOur results indicate that error chains occur frequently in real-world projects, and ignoring them can lead to imprecise evaluation results. The runtime benchmark indicates that our tool is a feasible and efficient solution for detecting error chains in real-world projects. Further, our results gave a hint that the usability of static analyses may benefit from supporting error chains.","lang":"eng"}],"status":"public","_id":"52663","department":[{"_id":"76"}],"user_id":"32312","keyword":["Static analysis","error chains","false positive re- duction","empirical studies"],"language":[{"iso":"eng"}]},{"citation":{"ieee":"D. Ried, I. Capelle, E. Minetti, and A. Tumat, <i>HenDi-Data (data package) v3.1.0</i>. LibreCat University, 2024.","chicago":"Ried, Dennis, Irmlind Capelle, Elena Minetti, and Antje Tumat. <i>HenDi-Data (Data Package) v3.1.0</i>. LibreCat University, 2024. <a href=\"https://doi.org/10.5281/ZENODO.10839525\">https://doi.org/10.5281/ZENODO.10839525</a>.","ama":"Ried D, Capelle I, Minetti E, Tumat A. <i>HenDi-Data (Data Package) v3.1.0</i>. LibreCat University; 2024. doi:<a href=\"https://doi.org/10.5281/ZENODO.10839525\">10.5281/ZENODO.10839525</a>","mla":"Ried, Dennis, et al. <i>HenDi-Data (Data Package) v3.1.0</i>. LibreCat University, 2024, doi:<a href=\"https://doi.org/10.5281/ZENODO.10839525\">10.5281/ZENODO.10839525</a>.","bibtex":"@book{Ried_Capelle_Minetti_Tumat_2024, title={HenDi-Data (data package) v3.1.0}, DOI={<a href=\"https://doi.org/10.5281/ZENODO.10839525\">10.5281/ZENODO.10839525</a>}, publisher={LibreCat University}, author={Ried, Dennis and Capelle, Irmlind and Minetti, Elena and Tumat, Antje}, year={2024} }","short":"D. Ried, I. Capelle, E. Minetti, A. Tumat, HenDi-Data (Data Package) v3.1.0, LibreCat University, 2024.","apa":"Ried, D., Capelle, I., Minetti, E., &#38; Tumat, A. (2024). <i>HenDi-Data (data package) v3.1.0</i>. LibreCat University. <a href=\"https://doi.org/10.5281/ZENODO.10839525\">https://doi.org/10.5281/ZENODO.10839525</a>"},"year":"2024","date_created":"2024-03-20T11:29:11Z","author":[{"full_name":"Ried, Dennis","id":"90722","last_name":"Ried","orcid":"https://orcid.org/0000-0001-5545-2088","first_name":"Dennis"},{"last_name":"Capelle","id":"21488","full_name":"Capelle, Irmlind","first_name":"Irmlind"},{"last_name":"Minetti","full_name":"Minetti, Elena","id":"90723","first_name":"Elena"},{"first_name":"Antje","last_name":"Tumat","id":"72268","full_name":"Tumat, Antje"}],"date_updated":"2024-03-20T11:31:49Z","publisher":"LibreCat University","doi":"10.5281/ZENODO.10839525","title":"HenDi-Data (data package) v3.1.0","type":"research_data","status":"public","abstract":[{"text":"This is the data set of the project Henze-Digital. It contains project specific authority files (e.g., persons, organizations, places) and editions (e.g., letters, documents).","lang":"eng"}],"department":[{"_id":"233"},{"_id":"856"}],"user_id":"90722","_id":"52684","project":[{"name":"Digitale Briefedition: Hans Werner Henzes künstlerisches Netzwerk","_id":"738","grant_number":"459602398"}]},{"date_updated":"2024-03-20T11:32:36Z","publisher":"Henze-Digital","date_created":"2024-02-21T10:11:25Z","author":[{"first_name":"Irmlind","last_name":"Capelle","id":"21488","full_name":"Capelle, Irmlind"},{"id":"90723","full_name":"Minetti, Elena","last_name":"Minetti","first_name":"Elena"},{"first_name":"Dennis","id":"90722","full_name":"Ried, Dennis","last_name":"Ried","orcid":"https://orcid.org/0000-0001-5545-2088"},{"first_name":"Antje","id":"72268","full_name":"Tumat, Antje","last_name":"Tumat"}],"title":"HenDi-Data (data package) v3.0.0","doi":"10.5281/ZENODO.10666370","year":"2024","citation":{"chicago":"Capelle, Irmlind, Elena Minetti, Dennis Ried, and Antje Tumat. <i>HenDi-Data (Data Package) v3.0.0</i>. Henze-Digital, 2024. <a href=\"https://doi.org/10.5281/ZENODO.10666370\">https://doi.org/10.5281/ZENODO.10666370</a>.","ieee":"I. Capelle, E. Minetti, D. Ried, and A. Tumat, <i>HenDi-Data (data package) v3.0.0</i>. Henze-Digital, 2024.","ama":"Capelle I, Minetti E, Ried D, Tumat A. <i>HenDi-Data (Data Package) v3.0.0</i>. Henze-Digital; 2024. doi:<a href=\"https://doi.org/10.5281/ZENODO.10666370\">10.5281/ZENODO.10666370</a>","mla":"Capelle, Irmlind, et al. <i>HenDi-Data (Data Package) v3.0.0</i>. Henze-Digital, 2024, doi:<a href=\"https://doi.org/10.5281/ZENODO.10666370\">10.5281/ZENODO.10666370</a>.","bibtex":"@book{Capelle_Minetti_Ried_Tumat_2024, title={HenDi-Data (data package) v3.0.0}, DOI={<a href=\"https://doi.org/10.5281/ZENODO.10666370\">10.5281/ZENODO.10666370</a>}, publisher={Henze-Digital}, author={Capelle, Irmlind and Minetti, Elena and Ried, Dennis and Tumat, Antje}, year={2024} }","short":"I. Capelle, E. Minetti, D. Ried, A. Tumat, HenDi-Data (Data Package) v3.0.0, Henze-Digital, 2024.","apa":"Capelle, I., Minetti, E., Ried, D., &#38; Tumat, A. (2024). <i>HenDi-Data (data package) v3.0.0</i>. Henze-Digital. <a href=\"https://doi.org/10.5281/ZENODO.10666370\">https://doi.org/10.5281/ZENODO.10666370</a>"},"_id":"51677","project":[{"_id":"738","name":"Digitale Briefedition: Hans Werner Henzes künstlerisches Netzwerk","grant_number":"459602398"}],"department":[{"_id":"233"},{"_id":"856"}],"user_id":"90722","type":"research_data","abstract":[{"lang":"eng","text":"This is the data set of the project Henze-Digital. It contains project specific authority files (e.g., persons, organizations, places) and editions (e.g., letters, documents)."}],"status":"public"},{"_id":"52683","project":[{"grant_number":"459602398","name":"Digitale Briefedition: Hans Werner Henzes künstlerisches Netzwerk","_id":"738"}],"department":[{"_id":"233"},{"_id":"856"}],"user_id":"90722","status":"public","type":"research_data","title":"HenDi-ODD v3.1.0","doi":"10.5281/ZENODO.10839530","date_updated":"2024-03-20T11:36:17Z","publisher":"LibreCat University","author":[{"first_name":"Dennis","full_name":"Ried, Dennis","id":"90722","orcid":"https://orcid.org/0000-0001-5545-2088","last_name":"Ried"},{"id":"90723","full_name":"Minetti, Elena","last_name":"Minetti","first_name":"Elena"},{"first_name":"Irmlind","last_name":"Capelle","full_name":"Capelle, Irmlind","id":"21488"}],"date_created":"2024-03-20T11:28:05Z","year":"2024","citation":{"ama":"Ried D, Minetti E, Capelle I. <i>HenDi-ODD v3.1.0</i>. LibreCat University; 2024. doi:<a href=\"https://doi.org/10.5281/ZENODO.10839530\">10.5281/ZENODO.10839530</a>","chicago":"Ried, Dennis, Elena Minetti, and Irmlind Capelle. <i>HenDi-ODD v3.1.0</i>. LibreCat University, 2024. <a href=\"https://doi.org/10.5281/ZENODO.10839530\">https://doi.org/10.5281/ZENODO.10839530</a>.","ieee":"D. Ried, E. Minetti, and I. Capelle, <i>HenDi-ODD v3.1.0</i>. LibreCat University, 2024.","mla":"Ried, Dennis, et al. <i>HenDi-ODD v3.1.0</i>. LibreCat University, 2024, doi:<a href=\"https://doi.org/10.5281/ZENODO.10839530\">10.5281/ZENODO.10839530</a>.","bibtex":"@book{Ried_Minetti_Capelle_2024, title={HenDi-ODD v3.1.0}, DOI={<a href=\"https://doi.org/10.5281/ZENODO.10839530\">10.5281/ZENODO.10839530</a>}, publisher={LibreCat University}, author={Ried, Dennis and Minetti, Elena and Capelle, Irmlind}, year={2024} }","short":"D. Ried, E. Minetti, I. Capelle, HenDi-ODD v3.1.0, LibreCat University, 2024.","apa":"Ried, D., Minetti, E., &#38; Capelle, I. (2024). <i>HenDi-ODD v3.1.0</i>. LibreCat University. <a href=\"https://doi.org/10.5281/ZENODO.10839530\">https://doi.org/10.5281/ZENODO.10839530</a>"}},{"title":"HenDi-WebApp v3.1.0","doi":"10.5281/ZENODO.10839555","date_updated":"2024-03-20T11:41:56Z","publisher":"LibreCat University","date_created":"2024-03-20T11:30:19Z","author":[{"full_name":"Ried, Dennis","id":"90722","orcid":"https://orcid.org/0000-0001-5545-2088","last_name":"Ried","first_name":"Dennis"}],"year":"2024","citation":{"ieee":"D. Ried, <i>HenDi-WebApp v3.1.0</i>. LibreCat University, 2024.","chicago":"Ried, Dennis. <i>HenDi-WebApp v3.1.0</i>. LibreCat University, 2024. <a href=\"https://doi.org/10.5281/ZENODO.10839555\">https://doi.org/10.5281/ZENODO.10839555</a>.","ama":"Ried D. <i>HenDi-WebApp v3.1.0</i>. LibreCat University; 2024. doi:<a href=\"https://doi.org/10.5281/ZENODO.10839555\">10.5281/ZENODO.10839555</a>","apa":"Ried, D. (2024). <i>HenDi-WebApp v3.1.0</i>. LibreCat University. <a href=\"https://doi.org/10.5281/ZENODO.10839555\">https://doi.org/10.5281/ZENODO.10839555</a>","mla":"Ried, Dennis. <i>HenDi-WebApp v3.1.0</i>. LibreCat University, 2024, doi:<a href=\"https://doi.org/10.5281/ZENODO.10839555\">10.5281/ZENODO.10839555</a>.","bibtex":"@book{Ried_2024, title={HenDi-WebApp v3.1.0}, DOI={<a href=\"https://doi.org/10.5281/ZENODO.10839555\">10.5281/ZENODO.10839555</a>}, publisher={LibreCat University}, author={Ried, Dennis}, year={2024} }","short":"D. Ried, HenDi-WebApp v3.1.0, LibreCat University, 2024."},"_id":"52685","project":[{"grant_number":"459602398","name":"Digitale Briefedition: Hans Werner Henzes künstlerisches Netzwerk","_id":"738"}],"department":[{"_id":"233"},{"_id":"856"}],"user_id":"90722","status":"public","type":"research_data"},{"date_updated":"2024-03-20T14:56:50Z","date_created":"2024-03-20T14:56:05Z","author":[{"first_name":"Benjamin","orcid":"0000-0001-9074-1205","last_name":"Hinrichs","id":"99427","full_name":"Hinrichs, Benjamin"},{"last_name":"Matte","full_name":"Matte, Oliver","first_name":"Oliver"}],"title":"Feynman-Kac formulas for semigroups generated by multi-polaron  Hamiltonians in magnetic fields and on general domains","year":"2024","citation":{"ama":"Hinrichs B, Matte O. Feynman-Kac formulas for semigroups generated by multi-polaron  Hamiltonians in magnetic fields and on general domains. <i>arXiv:240312147</i>. Published online 2024.","chicago":"Hinrichs, Benjamin, and Oliver Matte. “Feynman-Kac Formulas for Semigroups Generated by Multi-Polaron  Hamiltonians in Magnetic Fields and on General Domains.” <i>ArXiv:2403.12147</i>, 2024.","ieee":"B. Hinrichs and O. Matte, “Feynman-Kac formulas for semigroups generated by multi-polaron  Hamiltonians in magnetic fields and on general domains,” <i>arXiv:2403.12147</i>. 2024.","apa":"Hinrichs, B., &#38; Matte, O. (2024). Feynman-Kac formulas for semigroups generated by multi-polaron  Hamiltonians in magnetic fields and on general domains. In <i>arXiv:2403.12147</i>.","bibtex":"@article{Hinrichs_Matte_2024, title={Feynman-Kac formulas for semigroups generated by multi-polaron  Hamiltonians in magnetic fields and on general domains}, journal={arXiv:2403.12147}, author={Hinrichs, Benjamin and Matte, Oliver}, year={2024} }","mla":"Hinrichs, Benjamin, and Oliver Matte. “Feynman-Kac Formulas for Semigroups Generated by Multi-Polaron  Hamiltonians in Magnetic Fields and on General Domains.” <i>ArXiv:2403.12147</i>, 2024.","short":"B. Hinrichs, O. Matte, ArXiv:2403.12147 (2024)."},"_id":"52691","external_id":{"arxiv":["2403.12147"]},"department":[{"_id":"799"}],"user_id":"99427","language":[{"iso":"eng"}],"publication":"arXiv:2403.12147","type":"preprint","abstract":[{"lang":"eng","text":"We prove Feynman-Kac formulas for the semigroups generated by selfadjoint\r\noperators in a class containing Fr\\\"ohlich Hamiltonians known from solid state\r\nphysics. The latter model multi-polarons, i.e., a fixed number of quantum\r\nmechanical electrons moving in a polarizable crystal and interacting with the\r\nquantized phonon field generated by the crystal's vibrational modes. Both the\r\nelectrons and phonons can be confined to suitable open subsets of Euclidean\r\nspace. We also include possibly very singular magnetic vector potentials and\r\nelectrostatic potentials. Our Feynman-Kac formulas comprise Fock space\r\noperator-valued multiplicative functionals and can be applied to every vector\r\nin the underlying Hilbert space. In comparison to the renormalized Nelson\r\nmodel, for which analogous Feynman-Kac formulas are known, the analysis of the\r\ncreation and annihilation terms in the multiplicative functionals requires\r\nnovel ideas to overcome difficulties caused by the phonon dispersion relation\r\nbeing constant. Getting these terms under control and generalizing other\r\nconstruction steps so as to cover confined systems are the main achievements of\r\nthis article."}],"status":"public"},{"keyword":["General Engineering","Energy Engineering and Power Technology"],"language":[{"iso":"eng"}],"_id":"52686","department":[{"_id":"78"}],"user_id":"72764","status":"public","publication":"Journal of Hardware and Systems Security","type":"journal_article","title":"Post-configuration Activation of Hardware Trojans in FPGAs","doi":"10.1007/s41635-024-00147-5","publisher":"Springer Science and Business Media LLC","date_updated":"2024-03-20T12:31:36Z","date_created":"2024-03-20T12:24:50Z","author":[{"id":"72764","full_name":"Ahmed, Qazi Arbab","last_name":"Ahmed","orcid":"0000-0002-1837-2254","first_name":"Qazi Arbab"},{"first_name":"Tobias","full_name":"Wiersema, Tobias","id":"3118","last_name":"Wiersema"},{"last_name":"Platzner","id":"398","full_name":"Platzner, Marco","first_name":"Marco"}],"year":"2024","citation":{"chicago":"Ahmed, Qazi Arbab, Tobias Wiersema, and Marco Platzner. “Post-Configuration Activation of Hardware Trojans in FPGAs.” <i>Journal of Hardware and Systems Security</i>, 2024. <a href=\"https://doi.org/10.1007/s41635-024-00147-5\">https://doi.org/10.1007/s41635-024-00147-5</a>.","ieee":"Q. A. Ahmed, T. Wiersema, and M. Platzner, “Post-configuration Activation of Hardware Trojans in FPGAs,” <i>Journal of Hardware and Systems Security</i>, 2024, doi: <a href=\"https://doi.org/10.1007/s41635-024-00147-5\">10.1007/s41635-024-00147-5</a>.","ama":"Ahmed QA, Wiersema T, Platzner M. Post-configuration Activation of Hardware Trojans in FPGAs. <i>Journal of Hardware and Systems Security</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1007/s41635-024-00147-5\">10.1007/s41635-024-00147-5</a>","apa":"Ahmed, Q. A., Wiersema, T., &#38; Platzner, M. (2024). Post-configuration Activation of Hardware Trojans in FPGAs. <i>Journal of Hardware and Systems Security</i>. <a href=\"https://doi.org/10.1007/s41635-024-00147-5\">https://doi.org/10.1007/s41635-024-00147-5</a>","bibtex":"@article{Ahmed_Wiersema_Platzner_2024, title={Post-configuration Activation of Hardware Trojans in FPGAs}, DOI={<a href=\"https://doi.org/10.1007/s41635-024-00147-5\">10.1007/s41635-024-00147-5</a>}, journal={Journal of Hardware and Systems Security}, publisher={Springer Science and Business Media LLC}, author={Ahmed, Qazi Arbab and Wiersema, Tobias and Platzner, Marco}, year={2024} }","short":"Q.A. Ahmed, T. Wiersema, M. Platzner, Journal of Hardware and Systems Security (2024).","mla":"Ahmed, Qazi Arbab, et al. “Post-Configuration Activation of Hardware Trojans in FPGAs.” <i>Journal of Hardware and Systems Security</i>, Springer Science and Business Media LLC, 2024, doi:<a href=\"https://doi.org/10.1007/s41635-024-00147-5\">10.1007/s41635-024-00147-5</a>."},"publication_identifier":{"issn":["2509-3428","2509-3436"]},"publication_status":"published"},{"publication_status":"accepted","citation":{"ama":"Althoff S. Walking with Images: Mimetic-Automatic Production in Hasan Elahi’s Tracking Transcience. In: Gasparavicius G, Toteva M, Williams T, eds. <i>Walking with the Enemy: Reclaiming the Language of Power and Manipulation in the Post-Truth Era</i>. Manchester University Press.","chicago":"Althoff, Sebastian. “Walking with Images: Mimetic-Automatic Production in Hasan Elahi’s Tracking Transcience.” In <i>Walking with the Enemy: Reclaiming the Language of Power and Manipulation in the Post-Truth Era</i>, edited by Gediminas Gasparavicius, Maia Toteva, and Tom Williams. Manchester: Manchester University Press, n.d.","ieee":"S. Althoff, “Walking with Images: Mimetic-Automatic Production in Hasan Elahi’s Tracking Transcience,” in <i>Walking with the Enemy: Reclaiming the Language of Power and Manipulation in the Post-Truth Era</i>, G. Gasparavicius, M. Toteva, and T. Williams, Eds. Manchester: Manchester University Press.","bibtex":"@inbook{Althoff, place={Manchester}, title={Walking with Images: Mimetic-Automatic Production in Hasan Elahi’s Tracking Transcience}, booktitle={Walking with the Enemy: Reclaiming the Language of Power and Manipulation in the Post-Truth Era}, publisher={Manchester University Press}, author={Althoff, Sebastian}, editor={Gasparavicius, Gediminas and Toteva, Maia and Williams, Tom} }","short":"S. Althoff, in: G. Gasparavicius, M. Toteva, T. Williams (Eds.), Walking with the Enemy: Reclaiming the Language of Power and Manipulation in the Post-Truth Era, Manchester University Press, Manchester, n.d.","mla":"Althoff, Sebastian. “Walking with Images: Mimetic-Automatic Production in Hasan Elahi’s Tracking Transcience.” <i>Walking with the Enemy: Reclaiming the Language of Power and Manipulation in the Post-Truth Era</i>, edited by Gediminas Gasparavicius et al., Manchester University Press.","apa":"Althoff, S. (n.d.). Walking with Images: Mimetic-Automatic Production in Hasan Elahi’s Tracking Transcience. In G. Gasparavicius, M. Toteva, &#38; T. Williams (Eds.), <i>Walking with the Enemy: Reclaiming the Language of Power and Manipulation in the Post-Truth Era</i>. Manchester University Press."},"year":"2024","place":"Manchester","author":[{"last_name":"Althoff","id":"89772","full_name":"Althoff, Sebastian","first_name":"Sebastian"}],"date_created":"2023-10-05T00:01:11Z","publisher":"Manchester University Press","date_updated":"2024-03-21T02:16:43Z","title":"Walking with Images: Mimetic-Automatic Production in Hasan Elahi’s Tracking Transcience","publication":"Walking with the Enemy: Reclaiming the Language of Power and Manipulation in the Post-Truth Era","type":"book_chapter","status":"public","editor":[{"first_name":"Gediminas","last_name":"Gasparavicius","full_name":"Gasparavicius, Gediminas"},{"first_name":"Maia","last_name":"Toteva","full_name":"Toteva, Maia"},{"full_name":"Williams, Tom","last_name":"Williams","first_name":"Tom"}],"department":[{"_id":"757"}],"user_id":"89772","_id":"47619","language":[{"iso":"eng"}]},{"status":"public","publication":"Mehrsprachigkeit in der Schule – Sprachbildung im und durch Sachunterricht","type":"book_chapter","language":[{"iso":"eng"}],"_id":"52505","department":[{"_id":"468"}],"user_id":"32937","place":"Stuttgart","year":"2024","page":"295-309","citation":{"chicago":"Gövert, Andre, Constanze Niederhaus, and Eva Blumberg. “Professionalisierung Für Sprachbildung Aus Sicht von Sachunterrichtsstudierenden – Langzeitwirkungen Eines Vertiefungsseminars in Der Ersten Phase Der Sachunterrichtsdidaktischen Lehrer* Innenbildung.” In <i>Mehrsprachigkeit in Der Schule – Sprachbildung Im Und Durch Sachunterricht</i>, 295–309. Stuttgart: Kohlhammer, 2024.","ieee":"A. Gövert, C. Niederhaus, and E. Blumberg, “Professionalisierung für Sprachbildung aus Sicht von Sachunterrichtsstudierenden – Langzeitwirkungen eines Vertiefungsseminars in der ersten Phase der sachunterrichtsdidaktischen Lehrer* innenbildung.,” in <i>Mehrsprachigkeit in der Schule – Sprachbildung im und durch Sachunterricht</i>, Stuttgart: Kohlhammer, 2024, pp. 295–309.","ama":"Gövert A, Niederhaus C, Blumberg E. Professionalisierung für Sprachbildung aus Sicht von Sachunterrichtsstudierenden – Langzeitwirkungen eines Vertiefungsseminars in der ersten Phase der sachunterrichtsdidaktischen Lehrer* innenbildung. In: <i>Mehrsprachigkeit in Der Schule – Sprachbildung Im Und Durch Sachunterricht</i>. Kohlhammer; 2024:295-309.","bibtex":"@inbook{Gövert_Niederhaus_Blumberg_2024, place={Stuttgart}, title={Professionalisierung für Sprachbildung aus Sicht von Sachunterrichtsstudierenden – Langzeitwirkungen eines Vertiefungsseminars in der ersten Phase der sachunterrichtsdidaktischen Lehrer* innenbildung.}, booktitle={Mehrsprachigkeit in der Schule – Sprachbildung im und durch Sachunterricht}, publisher={Kohlhammer}, author={Gövert, Andre and Niederhaus, Constanze and Blumberg, Eva}, year={2024}, pages={295–309} }","short":"A. Gövert, C. Niederhaus, E. Blumberg, in: Mehrsprachigkeit in Der Schule – Sprachbildung Im Und Durch Sachunterricht, Kohlhammer, Stuttgart, 2024, pp. 295–309.","mla":"Gövert, Andre, et al. “Professionalisierung Für Sprachbildung Aus Sicht von Sachunterrichtsstudierenden – Langzeitwirkungen Eines Vertiefungsseminars in Der Ersten Phase Der Sachunterrichtsdidaktischen Lehrer* Innenbildung.” <i>Mehrsprachigkeit in Der Schule – Sprachbildung Im Und Durch Sachunterricht</i>, Kohlhammer, 2024, pp. 295–309.","apa":"Gövert, A., Niederhaus, C., &#38; Blumberg, E. (2024). Professionalisierung für Sprachbildung aus Sicht von Sachunterrichtsstudierenden – Langzeitwirkungen eines Vertiefungsseminars in der ersten Phase der sachunterrichtsdidaktischen Lehrer* innenbildung. In <i>Mehrsprachigkeit in der Schule – Sprachbildung im und durch Sachunterricht</i> (pp. 295–309). Kohlhammer."},"title":"Professionalisierung für Sprachbildung aus Sicht von Sachunterrichtsstudierenden – Langzeitwirkungen eines Vertiefungsseminars in der ersten Phase der sachunterrichtsdidaktischen Lehrer* innenbildung.","date_updated":"2024-03-21T13:24:27Z","publisher":"Kohlhammer","date_created":"2024-03-12T09:50:59Z","author":[{"first_name":"Andre","last_name":"Gövert","id":"32937","full_name":"Gövert, Andre"},{"first_name":"Constanze","last_name":"Niederhaus","full_name":"Niederhaus, Constanze"},{"last_name":"Blumberg","full_name":"Blumberg, Eva","first_name":"Eva"}]},{"status":"public","type":"book_chapter","publication":"Mehrsprachigkeit in der Schule – Sprachbildung im und durch Sachunterricht","language":[{"iso":"eng"}],"_id":"52506","user_id":"32937","department":[{"_id":"468"}],"year":"2024","place":"Stuttgart","citation":{"apa":"Vasylyeva, T., Ehmke, T., Gövert, A., Kassem, A., &#38; Niederhaus, C. (2024). DaZ-Kompetenzen angehender Lehrkräfte des Faches Sachunterricht sowie der aus dem Sachunterricht hervorgehenden Fächer. In <i>Mehrsprachigkeit in der Schule – Sprachbildung im und durch Sachunterricht</i> (pp. 310–330). Kohlhammer.","short":"T. Vasylyeva, T. Ehmke, A. Gövert, A. Kassem, C. Niederhaus, in: Mehrsprachigkeit in Der Schule – Sprachbildung Im Und Durch Sachunterricht, Kohlhammer, Stuttgart, 2024, pp. 310–330.","mla":"Vasylyeva, Tetyana, et al. “DaZ-Kompetenzen Angehender Lehrkräfte Des Faches Sachunterricht Sowie Der Aus Dem Sachunterricht Hervorgehenden Fächer.” <i>Mehrsprachigkeit in Der Schule – Sprachbildung Im Und Durch Sachunterricht</i>, Kohlhammer, 2024, pp. 310–30.","bibtex":"@inbook{Vasylyeva_Ehmke_Gövert_Kassem_Niederhaus_2024, place={Stuttgart}, title={DaZ-Kompetenzen angehender Lehrkräfte des Faches Sachunterricht sowie der aus dem Sachunterricht hervorgehenden Fächer}, booktitle={Mehrsprachigkeit in der Schule – Sprachbildung im und durch Sachunterricht}, publisher={Kohlhammer}, author={Vasylyeva, Tetyana and Ehmke, Timo and Gövert, Andre and Kassem, Amani and Niederhaus, Constanze}, year={2024}, pages={310–330} }","ama":"Vasylyeva T, Ehmke T, Gövert A, Kassem A, Niederhaus C. DaZ-Kompetenzen angehender Lehrkräfte des Faches Sachunterricht sowie der aus dem Sachunterricht hervorgehenden Fächer. In: <i>Mehrsprachigkeit in Der Schule – Sprachbildung Im Und Durch Sachunterricht</i>. Kohlhammer; 2024:310-330.","ieee":"T. Vasylyeva, T. Ehmke, A. Gövert, A. Kassem, and C. Niederhaus, “DaZ-Kompetenzen angehender Lehrkräfte des Faches Sachunterricht sowie der aus dem Sachunterricht hervorgehenden Fächer,” in <i>Mehrsprachigkeit in der Schule – Sprachbildung im und durch Sachunterricht</i>, Stuttgart: Kohlhammer, 2024, pp. 310–330.","chicago":"Vasylyeva, Tetyana, Timo Ehmke, Andre Gövert, Amani Kassem, and Constanze Niederhaus. “DaZ-Kompetenzen Angehender Lehrkräfte Des Faches Sachunterricht Sowie Der Aus Dem Sachunterricht Hervorgehenden Fächer.” In <i>Mehrsprachigkeit in Der Schule – Sprachbildung Im Und Durch Sachunterricht</i>, 310–30. Stuttgart: Kohlhammer, 2024."},"page":"310-330","title":"DaZ-Kompetenzen angehender Lehrkräfte des Faches Sachunterricht sowie der aus dem Sachunterricht hervorgehenden Fächer","publisher":"Kohlhammer","date_updated":"2024-03-21T13:24:08Z","date_created":"2024-03-12T09:53:41Z","author":[{"full_name":"Vasylyeva, Tetyana","last_name":"Vasylyeva","first_name":"Tetyana"},{"last_name":"Ehmke","full_name":"Ehmke, Timo","first_name":"Timo"},{"first_name":"Andre","full_name":"Gövert, Andre","id":"32937","last_name":"Gövert"},{"first_name":"Amani","full_name":"Kassem, Amani","last_name":"Kassem"},{"last_name":"Niederhaus","full_name":"Niederhaus, Constanze","id":"54999","first_name":"Constanze"}]},{"type":"journal_article","status":"public","_id":"52702","user_id":"71994","department":[{"_id":"208"}],"alternative_title":["Epistemological questions revisited"],"publication_status":"published","publication_identifier":{"issn":["2511-0667"]},"citation":{"ieee":"A. K. Brase and T. Jenert, “Knowledge by Design in Education,” <i>EDeR. Educational Design Research</i>, vol. 8, no. 1, 2024, doi: <a href=\"https://doi.org/10.15460/eder.8.1.2213\">10.15460/eder.8.1.2213</a>.","chicago":"Brase, Alexa Kristin, and Tobias Jenert. “Knowledge by Design in Education.” <i>EDeR. Educational Design Research</i> 8, no. 1 (2024). <a href=\"https://doi.org/10.15460/eder.8.1.2213\">https://doi.org/10.15460/eder.8.1.2213</a>.","ama":"Brase AK, Jenert T. Knowledge by Design in Education. <i>EDeR Educational Design Research</i>. 2024;8(1). doi:<a href=\"https://doi.org/10.15460/eder.8.1.2213\">10.15460/eder.8.1.2213</a>","apa":"Brase, A. K., &#38; Jenert, T. (2024). Knowledge by Design in Education. <i>EDeR. Educational Design Research</i>, <i>8</i>(1). <a href=\"https://doi.org/10.15460/eder.8.1.2213\">https://doi.org/10.15460/eder.8.1.2213</a>","bibtex":"@article{Brase_Jenert_2024, title={Knowledge by Design in Education}, volume={8}, DOI={<a href=\"https://doi.org/10.15460/eder.8.1.2213\">10.15460/eder.8.1.2213</a>}, number={1}, journal={EDeR. Educational Design Research}, publisher={Staats- und Universitatsbibliothek Hamburg Carl von Ossietzky}, author={Brase, Alexa Kristin and Jenert, Tobias}, year={2024} }","mla":"Brase, Alexa Kristin, and Tobias Jenert. “Knowledge by Design in Education.” <i>EDeR. Educational Design Research</i>, vol. 8, no. 1, Staats- und Universitatsbibliothek Hamburg Carl von Ossietzky, 2024, doi:<a href=\"https://doi.org/10.15460/eder.8.1.2213\">10.15460/eder.8.1.2213</a>.","short":"A.K. Brase, T. Jenert, EDeR. Educational Design Research 8 (2024)."},"intvolume":"         8","oa":"1","date_updated":"2024-03-21T15:07:26Z","author":[{"full_name":"Brase, Alexa Kristin","last_name":"Brase","first_name":"Alexa Kristin"},{"last_name":"Jenert","orcid":" https://orcid.org/0000-0001-9262-5646","full_name":"Jenert, Tobias","id":"71994","first_name":"Tobias"}],"volume":8,"main_file_link":[{"url":"https://journals.sub.uni-hamburg.de/EDeR/article/view/2213/2023","open_access":"1"}],"doi":"10.15460/eder.8.1.2213","publication":"EDeR. Educational Design Research","abstract":[{"lang":"eng","text":"<jats:p>The editorial introduces the special issue Knowledge by Design in Education: Key challenges and experiences from research practice, posing key questions, offering an insight into ongoing discussions, and presenting an overview of the included articles.</jats:p>"}],"language":[{"iso":"eng"}],"issue":"1","year":"2024","publisher":"Staats- und Universitatsbibliothek Hamburg Carl von Ossietzky","date_created":"2024-03-21T12:59:35Z","title":"Knowledge by Design in Education"}]
